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1.Sexual Reproduction in Flowering Plants
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Secondary nucleus in the middle of an embryo sac of angiosperms is
A
Diploid
B
Triploid
C
Tetraploid
D
Haploid
(AIEEE-2003)
Solution
(a)Secondary nucleus of an embryo sac of angiosperms is diploid because two nucleus comes from each pole to the middle and they becomes fuse.
Standard 12
Biology
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